5617647 has 16 divisors (see below), whose sum is σ = 9511680. Its totient is φ = 3209976.

The previous prime is 5617643. The next prime is 5617657. The reversal of 5617647 is 7467165.

5617647 is a `hidden beast` number, since 5 + 6 + 1 + 7 + 647 = 666.

It is not a de Polignac number, because 5617647 - 2² = 5617643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5617643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14673 + ... + 15050.

It is an arithmetic number, because the mean of its divisors is an integer number (594480).

Almost surely, 2^5617647 is an apocalyptic number.

5617647 is a deficient number, since it is larger than the sum of its proper divisors (3894033).

5617647 is a wasteful number, since it uses less digits than its factorization.

5617647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29739 (or 29733 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 5617647 is about 2370.1575896974. The cubic root of 5617647 is about 177.7671385849.

The spelling of 5617647 in words is "five million, six hundred seventeen thousand, six hundred forty-seven".